You can also get a FULL version of xShortcut on the Play Store.(The FULL version allows you to keep all the created shortcuts data for later use, including the shortcut icons (binary data))

aBacklighter, short for App Backlighter,
introduces a new brightness mode called "Custom Mode" that allows you
to customize and automatically adjust the brightness level for
individual apps and even screens (aka activities/windows) on your
android devices (for Android 2.2+). Also included is an Outdoor Brightness that is automatically used when you are outdoor (i.e. high ambient light). -- Market Link-- More Information